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T257P-20

The T257P-20 thermoelectric recirculating chiller from ThermoTek is the portable option in our high-performance line of solid-state chillers. Designed with the same ThermoTek reliability and performance you have come to expect, this chiller will satisfy your most demanding cooling applications.

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T257P-20

Select the Cooling Capacity to view Available Models and Specifications

240 WATTS

Model #RC15A250RC22A250
20R0-FSC20R0-XSC20R0-FSC50R0-FSC
Cooling Capacity (0°C DeltaT)240 Watts240 Watts240 Watts240 Watts
Chassis Depth15" Deep22" Deep22" Deep22" Deep
Pump Pressure (Max)1.0 bar (15psi)1.0 bar (15psi)1.0 bar (15psi)3.0 bar (43.5psi)
Pump Max Flow Rate3.8 LPM3.8 LPM3.8 LPM4.0 LPM
Pump TypeCentrifugal (Fixed Drive)Centrifugal (Fixed Drive)Centrifugal (Fixed Drive)Gear (Variable Drive)
Flow MeterYesNoYesYes
Remote Temp SensingYesNoYesYes
Fan Speed ControlYesYesYesYes
Electrical InterlockYesNoYesYes
Max Input Power633 Watts633 Watts633 Watts633 Watts
Dimensions (Inches)19 x 5.25 x 15 inches19 x 5.25 x 15 inches19 x 5.25 x 15 inches19 x 5.25 x 15 inches
Weight32 lbs (15 kg)32 lbs (15 kg)32 lbs (15 kg)32 lbs (15 kg)

Thermal Capacity Performance Curves RC15A250 and RC22A250

Graph
Set Temperature minus Ambient Temp (Delta T)

485 WATTS

Model #RC22A500
20R0-XSC20R0-FSC50R0-FSC
Cooling Capacity (0°C DeltaT)485 Watts485 Watts485 Watts
Chassis Depth22" Deep22" Deep22" Deep
Pump Pressure (Max)1.0 bar (15psi)1.0 bar (15psi)3.0 bar (43.5psi)
Pump Max Flow Rate3.8 LPM3.8 LPM4.0 LPM
Pump TypeCentrifugal (Fixed Drive)Centrifugal (Fixed Drive)Gear (Variable Drive)
Flow MeterNoYesYes
Remote Temp SensingNoYesYes
Fan Speed ControlYesYesYes
Electrical InterlockNoYesYes
Max Input Power1223 Watts1223 Watts1223 Watts
Dimensions (Inches)19 x 5.25 x 2219 x 5.25 x 2219 x 5.25 x 22
Weight44 lbs (20 kg)44 lbs (20 kg)44 lbs (20 kg)

700 WATTS

Model #RC22A750
20R0-XSC20R0-FSC50R0-FSC
Cooling Capacity (0°C DeltaT)700 Watts700 Watts700 Watts
Chassis Depth22" Deep22" Deep22" Deep
Pump Pressure (Max)1.0 bar (15psi)1.0 bar (15psi)3.0 bar (43.5psi)
Pump Max Flow Rate3.8 LPM3.8 LPM4.0 LPM
Pump TypeCentrifugal (Fixed Drive)Centrifugal (Fixed Drive)Centrifugal (Fixed Drive)
Flow MeterNoYesYes
Remote Temp SensingNoYesYes
Fan Speed ControlYesYesYes
Electrical InterlockNoYesYes
Max Input Power1353 Watts1353 Watts1353 Watts
Dimensions (Inches)19 x 5.25 x 2219 x 5.25 x 2219 x 5.25 x 22
Weight50.6 lbs (23 kg)50.6 lbs (23 kg)50.6 lbs (23 kg)

3U Rack Chiller Gear Pump Performance

Pressure (PSI)

Product Specifications

Mating quick disconnect male fittings for use with 3/8” ID tubing included.
*Integrated Fan Speed Control disabled and Pump Drive set to 80%
**Integrated Fan Speed Control active and Pump Drive set to 80%

T257P-20
Model #T257P-20
Cooling Capacity (at 0 Delta T)210 watts (730 Btu/hr)
Pump Pressure (max)1.5 bar (21.75 psi)
Pump Max Flow ratet4.0 LPM
Pump TypetVariable Drive Centrifugal (Pump Drive Settable from 30% 100%)
Temperature Stability+/- 0.1°C
Temperature Range-5 to +45°C
CommunicationRS-232 & USB
Heating CapabilityYes
Input Voltage100-240 VAC 50/60 Hz
Max Input Power600 watts
Noise Level57 dBa* (52 dBa)**
Dimensions12.2 x 7.125 x 13.4 inches
Weight17 bs (7.7 kg)

T257P Pump Curves

Process Flow (LPM)

T257P-20 Typical Thermal Capacity

DeltaT °C (Set Temp - Ambient Temp)

T257P-20 Measurements

T257P-20 Measurements

High Performance in a Compact Portable Package

Features

  • 21.75 psi / 3.8 LPM centrifugal pump
  • Weighs only 16 lbs (7.3 kg)
  • Touch screen interface
  • Low noise and vibration
  • Integrated carry handle
  • Universal power supply
  • Leak-free QD fittings
  • USB and RS-232 connectivity

System Performance

  • Thermal Performance: Up to 210 Watts cooling @ 0° DT
  • Stability: +/- 0.1°C @ ≥ 0.6 LPM flow at constant load & constant ambient temp
  • Flow Rate Availability: up to 4.0 LPM  (open flow water)
  • Pressure Availability: up to 1.5 Bar (21.75 psi) max pressure
  • Temperature Range: -5°C to +45°C
  • Input Voltage: 100—240 VAC 50 / 60 Hz
  • Input Power: 600 Watts max

Benefits And Features

Improved Pump Performance

Equipped with a 21.75 psi variable-drive centrifugal pump for enhanced cooling efficiency

Compact and Portable

Weighing only 16 lbs (7.3 kg) with integrated carry handle, it is easy to transport and install in various settings

User-Friendly

Touch screen interface allows for intuitive control and monitoring of chiller settings

Quiet Operation

Low noise and vibration ensures cooling performance without interfering with sensitive equipment

Wide Temperature Range

Capable of cooling from -5°C to +45°C, suitable for a variety of cooling applications

Universal Application

Suitable for a wide range of industries including laser cooling, X-ray, medical equipment, semiconductor, analytical equipment, and defense applications

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